The whole environment created this game is tremendous. It gives a feeling as Ninja is going for a real fight. Play as the mysterious heroine, Crimson Ninja, and traverse the treacherous tower where few enter and none survive.
Press the Z key to stab with your sword.
The X key throws a shuriken.
The C key throws a bomb; hold down C to throw bombs further.
The Space Bar activates your magic ability.
Use the arrow keys to run and jump. Press Up while in the air to double jump.
Hold the Down arrow to duck; jump after ducking to super jump.
Tap the Down arrow while midair to execute a downward slash.